568460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 1223376

約数和(自身を除く): 654916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 661, 860, 1322, 2644, 3305, 6610, 13220, 28423, 56846, 113692, 142115, 284230, 568460]

約数ペア:

[(1, 568460), (2, 284230), (4, 142115), (5, 113692), (10, 56846), (20, 28423), (43, 13220), (86, 6610), (172, 3305), (215, 2644), (430, 1322), (661, 860)]